Yeong-seon Seo

Yeong-seon Seo (12 November 1966-) was a Captain in the Korean Peoples' Army who served as General Chin Chang's light artillery expert. He oversaw the manufacturing and deployment of RPG launchers, Surface to Air Missiles, and tube-launched, optically-tracked, wire-guided missiles (TOWs).

Biography
Yeong-seon Seo was born in Pyongyang Province in southern North Korea, and became a captain in the Korean Peoples' Army, specializing in light artillery. Considered highly-dangerous, he oversaw the building and positioning of RPG-7s, SAMs, and TOWs on the Demilitarized Zone. Cho's base of operations was between western Ichon, northeastern Kaesong, and southeastern Sariwon, commanding a force at a hill at the Ichon intersection. His 7 KPA troops guarded him behind sandbag positions, and Seo wielded an RPG.